Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Investment in real estate accumulated depreciation (in Dollars)	$ 971,738	$ 909,893
Preferred stock, shares authorized	30,000,000	30,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, shares authorized	800,000,000	800,000,000
Common stock, shares issued	223,869,190	223,997,348
Common stock, shares outstanding	223,869,190	223,997,348